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    <script>
        //Promise.resolve()是成功状态Promise的一种简写形式
        //new Promise(resolve => resolve('fll'))
        //简写： Promise(resolve ('fll'))


        //参数
        //一般参数
        Promise.resolve('foo').then(data => {
            console.log(data);
        })

        //Promise
        const p1 = new Promise(resolve => {
            setTimeout(resolve, 1000, '我执行了');
            // setTimeout(() => {
            //     resolve('我执行了');
            // }, 1000)
        });
    </script>


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